I have exactly the same problem (with 2.1 dapper), backtrace looks the same.
I found this bug duplicated a few times on bugs.kde.org, they all refer to version 2.1.4 as the solution. When I start it from the shell, I always see this warning: Qt: Warning: QGArray::at: Absolute index 0 out of range before it crashes. No idea if that is related. -- KTorrent crashed without warning (fixed upstream) https://bugs.launchpad.net/bugs/109184 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for ktorrent in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs